[patch] h8300.md: Give internal names.

[Kazu Hirata]

Hi DJ,

> > Attached is a patch to give internal names.  The patch also changes
> > the names of patterns that nobody references to internal names.
> > 
> > Committed as obvious.
> 
> Why is this obvious?  I added code a long time ago to auto-name
> unnamed patterns, so unnamed patterns should work just fine.  (not
> that I'm complaining, just wondering if unnamed patterns suddenly
> don't work any more)

I should have mentioned that I was going to post a patch that touches
these patterns.  At that time, my ChangeLog entries will be clearer.
Nothing technical, purely documentational.

Kazu Hirata